Yuko and her husband left the countryside for the city because of her husband's work. Odagiri is Yuko's new neighbor. Seeing that she was struggling to move things, he immediately came to help. Although she is an extremely beautiful person, it seems that Yuko is quite shy and lacks confidence. She kept apologizing even for small things, Odagiri felt that this woman seemed strange. But today, Yuko knocked on the door of Odagiri's house in a state of soaking wet in the rain. Yuko lost her key, so she asked to stay at Odagiri's house and wait until her husband returned. Yuko took off her wet bra right in front of Odagiri, her big round breasts were soaked in front of his eyes, making him unconsciously erect. Seeing that, Yuko continues to admit that this is her fault and wants to thank him by letting him fuck! And since then, going to work in the evening and being "thanked" by the neighbor in the morning has made Odagiri gradually sleep deprived. Although he wants to stop this, he can't resist Yuko's charm...